activity
19992020
most citedImproved Cosmological Constraints from New, Old and Combined Supernova Datasets

1.6k citations · 21.8k across the 167 of their papers we have counts for

collaborators

167 papers

astro-ph.HE2020★ 72 cited

The Radio Luminosity-Risetime Function of Core-Collapse Supernovae

Michael F. Bietenholz, N. Bartel, M. Argo +3

We assemble a large set of 2-10 GHz radio flux density measurements and upper limits of 294 different supernovae (SNe), from the literature and our own and archival data. Only 31%…

astro-ph.HE2017★ 10 cited

The two most recent thermonuclear supernovae in the Local Group: radio constraints on their progenitors and evolution

Sumit K. Sarbadhicary, Laura Chomiuk, Carles Badenes +3

Young supernova remnants (SNRs) provide a unique perspective on supernova (SN) progenitors and connect the late evolution of SNe with the onset of the SNR phase. Here we study SN 1…

astro-ph.HE2017★ 44 cited

The Nearby Type Ibn Supernova 2015G: Signatures of Asymmetry and Progenitor Constraints

Isaac Shivvers, WeiKang Zheng, Schuyler D. Van Dyk +24

We present the results of an extensive observational campaign on the nearby Type Ibn SN 2015G, including data from radio through ultraviolet wavelengths. SN 2015G was asymmetric, s…

astro-ph.HE2016★ 61 cited

Slow blue nuclear hypervariables in PanSTARRS-1

A. Lawrence, A. G. Bruce, C. MacLeod +23

We discuss 76 large amplitude transients (Delta-m>1.5) occurring in the nuclei of galaxies, nearly all with no previously known Active Galactic Nucleus (AGN). They have been discov…

astro-ph.HE2016★ 187 cited

Ejection of the massive Hydrogen-rich envelope timed with the collapse of the stripped SN2014C

Raffaella Margutti, A. Kamble, D. Milisavljevic +19

We present multi-wavelength observations of SN2014C during the first 500 days. These observations represent the first solid detection of a young extragalactic stripped-envelope SN…

astro-ph.HE2015★ 148 cited

Metamorphosis of SN 2014C: Delayed Interaction Between a Hydrogen Poor Core-collapse Supernova and a Nearby Circumstellar Shell

D. Milisavljevic, R. Margutti, A. Kamble +19

We present optical observations of supernova SN 2014C, which underwent an unprecedented slow metamorphosis from H-poor type Ib to H-rich type IIn over the course of one year. The o…